LNK404EG

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PMIC - LED drivers are becoming increasingly popular due to their many advantages in terms of energy efficiency, cost, and ease of use. The LNK404EG is an integrated AC/DC LED driver for Constant Current (CC) lighting applications. It combines a low-cost, low-power micro-controller (MCU) with an optimized PWM dimming control to deliver high-efficiency and cost-effective LED lighting solutions.

The LNK404EG features a maximum current limit of 4A and supports an input supply voltage of between 10V and 25V. It also provides a wide range of dimming control options, allowing users to select the most suitable dimming profiles. The driver also supports a range of signal sources, including push button, external switch, and 0 to 10V dimmers.

The device is designed with multiple safety features and provides over-voltage, over-temperature, and over-current protection to prevent accidents and costly repairs. Additionally, it offers an adjustable sleep mode to reduce total power consumption during idle periods.

The LNK404EG has wide-ranging applications in LED lighting systems. It is suitable for LED street lights, LED tunnel lights, LED floodlights, LED downlights, LED ceiling lights, and LED panel lights. It is also used in LED stage lighting and hospitality lighting along with numerous other LED lighting applications.

The device has a simple working principle. It converts AC mains voltage to a DC supply voltage, providing power to an LED load. It then uses pulse width modulation (PWM) to control the output current. This technique is used to turn the LED on and off at a very high frequency, resulting in a dimming effect on the lights. The device also features a current regulator that ensures the maximum current is maintained at the LEDs.

In conclusion, the LNK404EG is an advanced and cost-effective AC/DC LED driver for Constant Current (CC) lighting applications. Its high efficiency and safety features make it a convenient and reliable choice for powering a wide range of LED lighting applications. Its simple working principle and dimming control enable users to get maximum efficiency from the LED lights.

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